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TME6

Torpedoman's Mate

E-6 (Staff Sergeant) · Navy

E1–E3E-4E-5E-6E-7E8–E9
HEADS UP

You are the LPO. The AA&E record bears your name as the senior custodian. When the TYCOM inspection team arrives and the torpedo magazine configuration is non-compliant, or the serial-number reconciliation has a gap, the first conversation is with you — not the chief. In a small community where every TM1 is personally known to the weapons officer, your record is your reputation and your reputation is your Chief packet.

The Honest MOS Read
TM1 is where the torpedo division's readiness, accountability, and training posture become your direct ownership rather than your senior's problem. The LPO title formalizes what every TM2 and TM3 in the section already know: when something in the torpedo division goes wrong, the first call is to the TM1, not the TM3 who was on watch. The operational picture: you run 6-15 TMs, own the senior-custodian position on the ship's torpedo AA&E record, write four to six eEVALs per cycle that shape the next advancement slate, build and defend the division's readiness metrics at the weekly maintenance management board, run the torpedo magazine and explosives-safety program to OPNAVINST 8020.14B standard, and carry the direct conversation with the Weapons Officer when the ship's torpedo readiness has genuinely shifted. Because TM is a small and recently re-established community, the TM1 at a fleet squadron is one of the most experienced active-duty TMs in the rate by definition. The community's TM1 cohort is thin — the pyramid from TMFN to TMC is being built from the bottom since 2019, which means the TM1 who performs above expectation is visible to the Chief board in a way that would be unremarkable in a larger rate. The same math applies to failures: a single documented accountability failure at TM1 in a community of hundreds will be known to every senior TM in the community within weeks. The Chief packet is no longer theoretical. Your LCPO is editing your service record in real time, your eEVAL profile is being built across the year, and the Surface Warfare device on your blouse is the floor, not the ceiling. Have the explicit Chief board readiness conversation with your LCPO at the six-month mark, and treat every weapons readiness brief, every AA&E accountability cycle, and every eEVAL you write as a brick in the packet — because in this community, it is.
Career Arc
  • 01TM1 / LPO — senior custodian on the AA&E record; eEVAL authority for TM2s and TM3s; weekly maintenance management board voice.
  • 02Chief packet construction under LCPO's oversight — eEVAL profile built deliberately across the year, not assembled at the markup.
  • 03Torpedo magazine and explosives-safety program ownership to OPNAVINST 8020.14B standard.
  • 04Pipeline mentoring — at least one advanced NEC, LDO/CWO packet, or commissioning application per year from the work center.
  • 05TYCOM / INSURV inspection execution as senior enlisted torpedo voice.
  • 06Chief selection board — in a small community, the TM1 Chief board is the defining career event.
Common Screwups
  • ×Briefing torpedo readiness or AA&E accountability numbers to the Weapons Officer that you have not personally validated. The Weapons Officer catches the discrepancy once and the Chief packet never fully recovers — because in a small community the weapons department head brief is the moment your name either builds credibility or loses it.
  • ×Letting a senior TM2 carry the magazine custody or explosives-safety program and not monitoring it because 'he is your guy.' When the TM2 transfers mid-deployment, the gap surfaces under the LPO's name at the inspection.
  • ×NJP / DUI / financial misconduct at TM1. In a community of hundreds, a serious administrative action at TM1 is known at the Chief board level and ends the advancement conversation permanently.
  • ×Going around the LCPO to the Weapons Officer or XO on a personnel or readiness matter. The weapons chain runs through the chief; the CMC hears about it the same watch rotation.
  • ×Treating the magazine explosives-safety self-assessment as a paperwork exercise. The OPNAVINST 8020.14B assessment is not the only inspection that reviews it — the TYCOM assesses it as well, and the consequence of a signed self-assessment that does not reflect actual conditions is a formal finding under your signature and a TYCOM notification.

A Day in the Life

  • 0500-0600PT — weapons department. TM1 is accountable for the section's PT attendance and performance; follows up on any sailor who misses or falls out.
  • 0600-0730Shower, morning meal, quarters preparation. Review the overnight 3-M system update: any deferred maintenance that needs LPO attention before the maintenance management board.
  • 0730-0800Divisional quarters — TM1 runs the muster and the POD brief for the torpedo division. Assignments clear, expectations stated, any safety notes from the watch section relayed.
  • 0800-1000Maintenance management board prep: verify PMS completion rate, deferred maintenance count, system availability — personal validation against the 3-M system before the board. Not from memory.
  • 1000-1030Maintenance management board — weekly. TM1 defends the torpedo division's metrics: PMS, deferred, system availability, AA&E posture, magazine safety.
  • 1030-1200Work-center walkthrough: visit the magazine, the tube deck, the maintenance evolution in progress. Not to supervise steps — to verify the posture is what the board said it was.
  • 1200-1300Midday meal. Brief break.
  • 1300-1500eEVAL work if in evaluation cycle, or training plan review, or NEC/commissioning counseling sessions with TM2 or TM3.
  • 1500-16303-M review: TM2's documentation submissions reviewed before final QA submission. Any return-for-rework sent back with specific guidance, not just flagged.
  • 1630-1800Personal study, PME, or administrative work. Chief packet material if applicable.
  • 1800-2000Evening meal, personal time or duty section.
  • 2000-2130Evening magazine check if on duty rotation. Custody turnover verification.

Weekly Cadence

The TM1's week rotates around the maintenance management board, the AA&E accountability cycle, and the eEVAL or training plan calendar. Monday is preparation: verify the previous week's maintenance actions are closed, review the deferred maintenance list, confirm the section's AA&E posture is clean before the board. The LPO who comes to Monday morning with a current picture of his division's readiness status earned it over the weekend — the LPO who assembles the picture Monday morning is already behind. Midweek is execution and visibility — attending the sections' maintenance evolutions as an observer, walking the magazine to verify the daily checks are happening, reviewing TM2 documentation before QA submission. The TM1's visibility in the work center midweek is not micromanagement; it is the verification layer that makes the weekly board brief credible. Friday is the close-out and the personal prep day: all section accountability confirmed, all eEVAL or training plan inputs updated, any Chief-packet material drafted or reviewed. The TM1 who uses Friday deliberately — rather than as a recovery day from the week's crises — is the TM1 whose Chief packet builds itself.

Key Skills — How to Drill Each

  1. 01
    Run a torpedo work-center training plan that produces qualified, NEC-progressing, NWAE-advancing TMs without the LCPO tracking every milestone.
    The training plan is a written and tracked document. Build it at the start of the deployment cycle: every TM, every outstanding qualification, every NWAE window, every NEC pipeline milestone. Review it weekly in a five-minute section sync — not to micromanage, but to verify that the milestones are running on schedule before they are behind. The LCPO who asks about a TM3's PQS progress and gets a specific, current answer from the LPO is the LCPO who trusts the LPO with the more consequential personnel decisions. The LCPO who has to ask twice gets a different level of trust.
  2. 02
    Own the torpedo magazine and AA&E accountability program as the senior custodian — inventory reconciliation, access-list control, no-notice spot counts.
    The senior custodian's job is to verify that the TM2's verification is actually happening. Run a no-notice spot count on your section's inventory quarterly — not to catch errors, but to demonstrate that the accountability chain runs to the top. Walk the access list against the actual authorized personnel at least quarterly. Review the magazine safety log entries against the watch rotation schedule to verify that the checks are being performed rather than logged from memory. The TM1 who can tell the Weapons Officer the result of last week's no-notice spot count without looking at a note is the TM1 the Weapons Officer trusts with the weapons readiness brief.
  3. 03
    Defend division torpedo readiness metrics at maintenance management board level without the Weapons Officer rewriting your numbers.
    Come to the board with numbers you have personally validated: PMS completion rate pulled from the 3-M system that morning, deferred maintenance count verified against the actual open work orders, system availability status confirmed with the TM2 running the work center. The Weapons Officer who has to correct your PMS completion percentage at the board corrects you in front of the department head, and in a small community that moment is remembered. Validate before you brief; brief from validated data.
  4. 04
    Operate as the senior TM technical voice during a live exercise, system casualty, ordnance handling evolution, or TYCOM inspection.
    Before a live exercise or ordnance evolution, walk the torpedo spaces personally with the TM2 leading the evolution — not to supervise the steps, but to verify that the team's preparation is complete and the safety brief has been conducted. During the evolution, you are the safety observer and the chain escalation point — the person who calls a halt if something is not right. After the evolution, your AAR is what the Weapons Officer briefs up the chain. Make it honest: what went well, what did not, what the fix is.
  5. 05
    Write eEVALs for TM2s and TM3s that accurately rank sailors and support the right advancement outcomes.
    An eEVAL that inflates every trait to avoid a hard conversation produces a ranking that does not differentiate — and does not advance. The LCPO knows whose shop produces undifferentiated rankings and acts accordingly at the markup. Write trait scores that reflect the sailor's actual performance against the standard. When the ranking conversation is hard — when a TM2 who expects EP is getting MP — have it directly, at the six-month mark, with specific actionable feedback. The TM who finds out his ranking at the markup was robbed of the opportunity to change it.
  6. 06
    Mentor TM2s on Chief board readiness with honest, specific guidance.
    In a small community, the Chief board counsel from the TM1 is often the most direct input the TM2 receives. Be honest: where does the record stand against the current active-duty TM2 population, what are the specific gaps, and what is the realistic timeline to close them. The TM1 who tells a TM2 what he wants to hear produces a TM2 who sits the Chief board unprepared. The TM1 who gives the hard honest assessment gives the TM2 the chance to act on it.

Manuals & References — What Chapters Matter

  • OPNAVINST 8000.16 series — Torpedo Systems Safety Policy
    At TM1 you own the magazine safety program at the LPO level. Read the senior-custodian and LCPO responsibility sections — these are the provisions you are accountable for enforcing across the division, not the provisions you observe a chief enforce.
  • OPNAVINST 8020.14B — Navy Explosives Safety Management Program, with NAVSEA OP 5 and NAVSEA OP 4
    The self-assessment provisions and the program manager responsibilities in OPNAVINST 8020.14B are the LPO's primary references for running the torpedo magazine and explosives-safety program. Read the assessment criteria — not to pass the inspection, but to understand what a credible explosives-safety posture looks like versus what a performative one looks like.
  • OPNAVINST 5530.13 series — AA&E Physical Security
    You are the senior custodian. Read the LCPO-level provisions: program manager responsibilities, audit requirements, reporting obligations, and the provisions for what happens when a discrepancy surfaces. At TM1 these are not background knowledge — they are your accountability framework.
  • OPNAVINST 4790.4 series — Ships' 3-M Systems Procedures Manual
    Fluent across the QA, tool control, and calibration provisions you enforce at the division level. The TM1 who can describe the QA return-for-rework criteria to the Weapons Officer by memory is the TM1 whose division's documentation posture the Weapons Officer trusts.
  • NAVPERS 18068 Vol II + current NEC source-rating NAVADMIN, and MILPERSMAN articles on enlisted promotions, retention, and NJP
    At TM1 you are in the room for the personnel conversations that happen at LPO visibility — retention meetings, NJP recommendations, NEC counseling, commissioning applications. Know the references before the conversation, not after.
  • NAVSEA torpedo technical manuals for your ship's installed systems
    You are the technical authority the Weapons Officer signs behind on torpedo-system discrepancies. Read beyond the maintenance sections — the system-description, fault-isolation, and safety-of-ship sections are what make you the expert in the brief rather than the facilitator of the brief.

Standards — How to Hit Each

  • Chief board packet under construction with the LCPO's eye on every line.
    The packet is built across the TM1 tour, not assembled in the months before the board. The LCPO should be reviewing your eEVAL profile at each markup, identifying gaps in your community involvement, and naming the specific boards or qualifications that distinguish competitive packages in the current TM community. The TM1 who asks for this conversation proactively is the TM1 whose packet reflects the investment.
  • AA&E accountability posture and magazine safety defensible at Weapons Officer and CO level every cycle.
    The standard is defensible without caveats. Not 'we are working on it' — clean. Quarterly no-notice spot counts, weekly access-list reviews, monthly safety log audits. The TM1 whose accountability posture the Weapons Officer has never had to caveat in the weekly readiness brief has earned a form of organizational trust that shows up on the Chief board record without being explicitly named.
  • Work-center QA rework rate defensible at command level every cycle.
    Track it yourself. The TM1 who monitors the section's QA rework rate personally — not from the QA officer's monthly report, but from his own running count — is the TM1 who can describe the trend without being caught off guard when the Weapons Officer asks.
  • Pipeline output — at least one selectee or completion per year from the work center.
    In a small community, one LDO/CWO commission, STA-21 application, advanced NEC completion, or defense-contractor credential from your work center per year is a concrete output the LCPO and the Weapons Officer can name. The TM1 whose pipeline produces tangible results year over year is the TM1 whose Chief packet has specific, verifiable content rather than generic 'mentored sailors' language.

Technical Mistakes — Concrete Consequences

  • Briefing readiness or accountability numbers that have not been personally validated.
    The Weapons Officer catches the discrepancy at the board — in front of the department head — once. After that, the department head requires the weapons officer to verify your numbers before the board. That verification requirement is a documented loss of credibility, and in a small community where your name is attached to every torpedo readiness brief, the Chief board reads the pattern.
  • Treating the magazine safety self-assessment as a paperwork exercise.
    The OPNAVINST 8020.14B self-assessment and the TYCOM weapons inspection both examine the same magazine posture. A self-assessment signed without walking the magazine — or worse, a self-assessment that contradicts the actual magazine conditions — is a formal finding attributed to the LPO's signature. In a small community where the torpedo magazine is the weapons department's highest-risk space, that finding does not age out of the record.
  • Confusing seniority in the division with current technical depth.
    The TM2 who just completed a relevant C-school may know the current system configuration better than the TM1 who was last in a formal school two years ago. The TM1 who tries to outbrief the current C-school graduate at the weapons readiness board loses credibility in front of the Weapons Officer. Own the gap: 'TM2 Smith has the current configuration — let him brief it.' The chief sees honesty about knowledge gaps as a leadership strength, not a weakness.

Career Decisions at This Rank

  • Chief board — how close is the record, and what is the specific gap?
    In a small community, have the honest conversation with the LCPO: where does the current TM1 cohort stand, what is the realistic number of pins available in the next one to two boards, and what does the current record need to be competitive. The TM1 who knows the answer to those three questions precisely can make a plan; the TM1 who assumes the board will be favorable without checking finds out at the results release.
  • LDO / CWO application — is this the window?
    LDO and CWO applications require a competitive service record and typically 6-12 years of service. The TM1 with a clean accountability record, documented pipeline outputs, and a strong eEVAL profile is a credible candidate. The small community size means fewer TM-specific advocates at the board — build relationships with senior TMs and sponsoring officers who can speak to your record specifically, not generically. Read the current MILPERSMAN application requirements and eligibility windows before assuming your timeline is correct.
  • STA-21 or degree completion — is now the time?
    STA-21 is the competitive commissioning program for enlisted sailors with strong academic and service records. The TM1 who has built the academic record and the service record to support an application should have the conversation with the LCPO and the education services officer about the current cycle. Outside of STA-21, degree completion via Navy Tuition Assistance is available during shore tours and moderate-tempo underway periods — and a completed degree, even outside a formal commissioning program, strengthens the Chief board record.

How the Seat Varies by Unit Type

  • DDG — workup and deployment cycle
    The highest operational tempo for a TM1 LPO. Workup cycle produces the eEVAL bullets that matter to the Chief board — live exercises, ordnance handling evolutions, TYCOM assessments, and the weapons readiness briefs where the LPO is the named voice. The TM1 who runs a clean division through a deployment workup and a combat deployment has the Chief board record that speaks for itself.
  • DESRON / surface warfare group staff
    A staff TM1 billet at a destroyer squadron or surface warfare group puts the sailor in the planning and readiness assessment role for torpedo systems across multiple ships. The visibility is at the commodore level rather than the ship CO level. The work is less hands-on technically and more focused on readiness reporting, policy compliance, and cross-ship training coordination. Strong Chief board material if the eEVAL profile reflects the staff-level contributions accurately.
  • Shore billet — CSCS Yorktown or NAVSEA staff
    For TM1, a shore billet at CSCS Yorktown or a NAVSEA staff is both an institutional contribution and a career decision point. The instructors and staff at CSCS Yorktown are the people building TM 'A' School for the first sustained generation of the re-established rating — the TM1 who does that work is writing the community's institutional baseline. The Chief board tradeoff is the absence of deployment-cycle eEVAL bullets; manage it by making the instructional and institutional contributions explicit in the eEVAL narrative.

What Good Looks Like at This Rank

The good TM1 is the LPO whose division the Weapons Officer describes at the department head sync as a no-concern account: the AA&E is clean, the magazine safety posture passes the self-assessment without caveats, the PMS is running above completion-rate average, and the eEVALs produce an advancement slate the LCPO can defend at the commanding officer's review. What distinguishes the good TM1 from the average TM1 in a small community is not the absence of problems — it is the culture of immediate, accurate reporting when a problem surfaces. The TM1 whose LCPO finds out about a discrepancy from the TM1 before the inspection team finds it has established the trust that the Chief board is built on. The TM1 who hopes the problem resolves before anyone notices has established the opposite. At the Chief board, the good TM1's packet shows three years of clean AA&E accountability, a pipeline that produced tangible outputs, eEVALs that honestly ranked sailors and produced advancement results, and a Weapons Officer's endorsement that the LCPO did not have to solicit. In a community of hundreds, that packet is competitive — and the LCPO who built it with the TM1 over three years knows it before the board convenes.

Preview — The Next Rank

Making Chief in the TM community is a different event than in larger rates. The goat locker you enter may be the first TMC to sit in a mess at this command — which means you are not only performing in the role, you are defining what the role means for every TM who comes after you. The technical transition from TM1 to TMC is smaller than the cultural transition. The technical skills are the same; what changes is the accountability level and the institutional weight. The TMC owns the command's torpedo readiness and AA&E integrity at the LCPO level, writes the eEVALs that shape the TM1 and future Chief slate, and sits at the senior enlisted table where the decisions about retention, discipline, NJP, and pipeline funding are made. The TM1 who walks in prepared for that transition makes a chief who builds the community; the one who walks in expecting the TM1 role with an anchor instead finds out the job is fundamentally different.
FAQ

TM E6 — Frequently Asked Questions

Q01What does a E6 TM (Torpedoman's Mate) actually do?
You are LPO of the torpedo work center — running 6-15 TMs on a surface combatant and owning a piece of the ship's weapons readiness and AA&E integrity from the deckplate up.
Q02What's the most important thing to know as a E6 TM?
You are the LPO.
Q03What does a typical day look like for a E6 TM?
Time-blocked day at the E6 TM rank tier: 0500-0600 PT — weapons department. TM1 is accountable for the section's PT attendance and performance; follows up on any sailor who misses or falls out, 0600-0730 Shower, morning meal, quarters preparation. Review the overnight 3-M system update: any deferred maintenance that needs LPO attention before the maintenance management board, 0730-0800 Divisional quarters — TM1 runs the muster and the POD brief for the torpedo division. Assignments clear, expectations stated, any safety notes from the watch section relayed,…
Q04What mistakes get E6 TM soldiers fired or relieved?
Briefing torpedo readiness or AA&E accountability numbers to the Weapons Officer that you have not personally validated. The Weapons Officer catches the discrepancy once and the Chief packet never fully recovers — because in a small community the weapons department head brief is the moment your name either builds credibility or loses it;…
Q05What career decisions matter most at the E6 TM rank tier?
Chief board — how close is the record, and what is the specific gap? — In a small community, have the honest conversation with the LCPO: where does the current TM1 cohort stand, what is the realistic number of pins available in the next one to two boards, and what does the current record need to be competitive. The TM1 who knows the answer to those three questions precisely can make a plan; the TM1 who assumes the board will be favorable without checking finds out at the results release;…
Q06What's next after E6 for a TM (Torpedoman's Mate) in the Navy?
Making Chief in the TM community is a different event than in larger rates.
Q07What manuals and regulations does a E6 TM need to know cold?
OPNAVINST 8000.16 series — Torpedo Systems Safety Policy; you are fluent across the safety governance and you own the program at the LPO level.; OPNAVINST 8020.14B — Navy Explosives Safety Management Program, with NAVSEA OP 5 and NAVSEA OP 4; the explosives-safety governance you run the magazine inside.; OPNAVINST 5530.13 series — AA&E Physical Security; you own the custody, access, and accountability provisions from the LPO chair.

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Published by the Honest MOS Editorial DeskVerified against DoD/.gov sourcesUpdated May 2026Editorial standards